Less sea ice, more mercury
Mercury fallout in the atmosphere could be linked to melting ice in the Arctic Ocean
Wall Street Journal denies climate change
Paper goes against Congress, NASA, and Departments of State
The next ice age may be late
Carys Cook on how human activity may cause a delay in the next ice age
Global warming is happening, say sceptics
Carys Cook on why the Berkley Earth Project is a step in the right direction